Home / 6,480,803.80-9,718,872.90-3,284,867.80

Finding the Fourth Proportional to 6,480,803.80, 9,718,872.90 and 3,284,867.80

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Solution

The fourth proportional to 6,480,803.80, 9,718,872.90 and 3,284,867.80 is: 4,926,119.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,480,803.80 : 9,718,872.90 = 3,284,867.80 : x
  2. Step 2: Convert to fraction form
    6,480,803.80/9,718,872.90 = 3,284,867.80/x
  3. Step 3: Cross multiply
    6,480,803.80x = 9,718,872.90 × 3,284,867.80
  4. Step 4: Simplify right side
    6,480,803.80x = 31,925,212,641,502.62
  5. Step 5: Solve for x
    x = 31,925,212,641,502.62/6,480,803.80
  6. Step 6: Final answer
    x = 4,926,119.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.